Shanghai Songjiang Sewage Treatment Plant Co., Ltd. has successfully obtained ISO 9001 and ISO 14001 Certifications.
March 20, 2019, HWD issued the ISO 9001 Quality Management System Certification Certificate and ISO 14001 Environmental Management System Certification Certificate to Shanghai Songjiang Sewage Treatment Plant Co., Ltd.
Located in Songjiang District of Shanghai, Shanghai Songjiang Sewage Treatment Plant serves a population of 300,000. Its service scope mainly covers domestic sewage and industrial wastewater discharged by residents in Songjiang District, Shanghai, with a service‑covered area of 60 square kilometers. 80% of Shanghai’s tap‑water source is taken from the Huangpu River, and the water intake is located at Songpu Bridge, 9.3 kilometers downstream of Songjiang City. The performance of sewage treatment in Shanghai’s Songjiang District is of particularly great significance for protecting the water quality of the Huangpu River and Shanghai’s drinking‑water sources.
